{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["product producer", "member collection", "content container", "component whole"], "input": "a channel 4 drama set in a psychiatric unit has been criticised by a tv watchdog for its `` offensive '' title and for reinforcing prejudice against people with mental health problems ."}
{"product producer": [], "member collection": [], "content container": [], "component whole": []}